Unlock Upgrades:When you are at the 'Mothership' pause game-play and hold the left trigger and enter X, Y, Left, Left, Y, X. The upgrades for the unlocked weapons will all become available at Pox's lab.

Probe unlockables All the movies which you unlock will be in the Furonigami section in the archives. All the probes are needed to unlock a movie. Evolution of an alien movie:Collect all the probes in Turnipseed Farm

Blue Book : Saucer Blueprints movie:Collect all the probes in Rockwell